Biome: The Fast All-in-One Toolchain Replacing ESLint & Prettier

Modern JavaScript projects often rely on multiple tools: a formatter, a linter, import organizers, and a pile of plugins. Configuration grows. CI slows down. Maintenance becomes annoying. Biome changes that. It is a high-performance, Rust-based toolchain that combines formatting, linting, and code quality tooling into a single fast binary — designed to simplify modern web development. Why Biome Exists Traditionally, JavaScript projects use: ESLint for linting Prettier for formatting Various plugins for import sorting and additional rules This stack works — but it can become slow and configuration-heavy. Biome was created as the successor to Rome with a clear mission: One tool. Extremely fast. Minimal configuration. Core Features 1️⃣ Built-in Code Formatter Biome formats: JavaScript TypeScript JSX / TSX JSON CSS It works similarly to Prettier but is significantly faster because it’s written in Rust. No endless configuration files. No formatting debates. 2️⃣ Integrated Linter Biome inclu